1815192730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13963021}}^1$

素因数の和:13963041

約数の個数: 16

約数和(自身を含む): 3518681544

約数和(自身を除く): 1703488814

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 13963021, 27926042, 69815105, 139630210, 181519273, 363038546, 907596365, 1815192730]

約数ペア:

[(1, 1815192730), (2, 907596365), (5, 363038546), (10, 181519273), (13, 139630210), (26, 69815105), (65, 27926042), (130, 13963021)]